The graphics are clearly elementary. There is a wide variety of games that reinforce learning in all subject areas. Some would probably work with an interactive whiteboard.
Stevens Institute of Technology Online Project - Environment - identify lifeforms, create database, and share information, with other students elsewhere.
Links to a number of Conceptual Units, especially Literature and media - a number are in IRA's Read Write Think site which also has links to state standards. A work in progress.